Exam
2 Study Guide
Online
Students: Since Exam 1 was so technical with mathematical and
graphing material, I wanted to help focus your attention on
material for Exam 2. This is not intended to be a complete
summary of the material that will be tested. Chapter 2 is small enough
that there should be no problems mastering the material from the
chapter. Rather, I want to give you some idea as to the relative
importance and detail of information that I expect you to understand.
I see the material broken down into 5 categories of information:
concepts and definitions; data about the U.S. economy; data about
foreign economies; market failures and the role of government.
Concepts and Definitions
This includes the basic vocubulary as summarized in the margin notes
and highlighted in the text. For example, GDP, GDP per
capita, economic growth, et cetera. But it also includes more
general concepts like the changing mix of output, factor mobility, and
the composition of GDP.
U.S. Data
I expect you to know and understand data that is specific to the U.S.
economy, for example, it's relative size (GDP and GDP per capita), its
average growth rate, relative size of its various output sectors.
Foreign Data
I expect you to know the relative comparisons of foreign countries'
economies to the U.S. economy. For example, I want you to know the
countries that are the major trading partners to the U.S. (both export
and import). Be careful, the text reports individual countries as well
as entire regions. It is not appropriate to compare entire regions to
individual countries. I also expect you to know the realtive
sizes of major foreign economies as compared to the U.S. economy.
Market Failure & the Role
of Government
Finally, I want you to understand that a private market cannot provide
everything that an economy needs. The private market fails
to provide a range of essential goods and services. It is
this reason that the government is required to play some
role in the economy. Areas of market failure include externalities,
monopoly, inequality of opportunity. Areas that require government
involvement simply for the market to function include establishing a
legal and political framework, ensuring fair competition, protecting
sectors that lack a balanced role in the market (consumers, labor,
victims of pollution). I want you to know the degree of income
inequality in the U.S. as reported in the text by income quintile.
Again, this summary is not intended to completely cover everything that
will be on the exam. Rather, it is intended to indicate the relative
degree and depth of understandin that I am expecting.